23121875

素因数分解:

$5^5\times 7^2\times {\mathrm{151}}^1$

素因数の和:190

約数の個数: 36

約数和(自身を含む): 33841584

約数和(自身を除く): 10719709

約数列:

[1, 5, 7, 25, 35, 49, 125, 151, 175, 245, 625, 755, 875, 1057, 1225, 3125, 3775, 4375, 5285, 6125, 7399, 18875, 21875, 26425, 30625, 36995, 94375, 132125, 153125, 184975, 471875, 660625, 924875, 3303125, 4624375, 23121875]

約数ペア:

[(1, 23121875), (5, 4624375), (7, 3303125), (25, 924875), (35, 660625), (49, 471875), (125, 184975), (151, 153125), (175, 132125), (245, 94375), (625, 36995), (755, 30625), (875, 26425), (1057, 21875), (1225, 18875), (3125, 7399), (3775, 6125), (4375, 5285)]